Ana Lúcia Hickmann (born March 1, 1981) is a German Brazilian model who has worked for Victoria's Secret, Nivea, L'Oreal, Clairol, and Bloomingdales. She has appeared in the South African version of the Sports Illustrated Swimsuit Issue, and graced the covers of Brazilian Vogue, Marie Claire, and Elle.

She currently distributes her own clothing and cosmetics lines, manages a photo studio and a DJ agency, and also hosts the daytime program Hoje em Dia, aired by Brazilian TV network Rede Record.

Hickmann, who is of German heritage, was once listed in the Guinness Book of World Records as "The model with the longest legs", measuring 46.5" (118 cm) (measured from hip to heel) out of a total height of 73". Since 2002, the Guinness Book no longer lists this title.

She was ranked and on the Maxim Hot 100 Women of 2004, and 2005, respectively.